Wow, Please Help? Should I run away?

Alright, here’s the thing: My mom doesn’t know about my boyfriend, alex, but I’ve gone over to his house and she might have had a clue about him. I woke up at 1o’clock because I had a bad dream. My mom walked in and I was looking at the time on my phone. She doesn’t like me to have my phone out past 11. So, she thought I was texting people and took my phone. I didn’t really care since I was just looking at the time but I was kind of annoyed. Then, apparently she texted alex and said some mean things. So he or someone else in his family called my house phone about 3 times at 1. This morning my mom told me I couldn’t talk to him again…this is how our convo went. M=mom…P=me p stand for princess =] M=I don’t want you talking to this alex boy again. P= he’s like my best friend you can’t do that to me.you don’t even know him, you judge all of my friends before you even meet him. M=did you know his uncle killed his aunt? he could do that to you. P=mom, he’s not like that at all. and look there you go again judging people. M=from last night I think he is .your at this age when you should know who’s bad news and who is good to hang out with. and if I see any different behavior in you there is going to be major damage. P=I do know who’s good to hang out with..your not giving anyone a chance though… [right then I burst out into tears and my dad walks down and gives me a huge hug and says what’s wrong, my mom is acting so annoying that he’s doing that..] I turn to my mom in tears and say your the only one in this family who “doesn’t care” about me and when your trying to “protect” me you make things worst. you could say it nicer. & you have no idea what goes on in my life at school! and I keep it a secret because you will freak out on me We haven’t talked for about 7hours it is now and I’m starting to get worried but right now. I already packed a bag to run away..but I have no idea what to do…because I’ve got school tomorrow to? what should I do?